New storage file. Sessions are imported in sessions.js then deleted from prefs.js

Faster startup.

Save last selected tab and last active windows.

Multiscreen support.

Better handling of closed tab.

Toolbars/Skin:

Support for PNG and other formats

Button size scale with dpi and can be user set.

Skin now have a skin.cfg file for icon definition.

toolbars.cfg can be in profile, skin or default/settings (first found in that order is used)

toolbars.cfg: button name is used as text button if preceded by '!'

Limited chrome url support for AddButton (cold image only)

Locales:

Some strings added in kmeleon.dll and session.dll

Updated pref-appearance.dtd and pref-tabs.dtd

Added kmeleon\kmhelper.properties (may change)

New in version 74 RC 2 (September 19th, 2014)

Fixed: crash after moving a bookmark in an empty folder

Fixed: corrupted title in bookmarks editor

Fixed: crash when closing xul dialog

Fixed: mismatched favicon after force reload.

Fixed: readme.html

Added: spanish locale.

New in version 74 RC (August 12th, 2014)

Fixed freeze when resizing browser.

Fixed shutdown (sometimes it could silently crash)

Added restore_on_demand for sessions

Fixed search engines and gestures action in preferences

Fixed icon cache when the icon is not on the same domain.

Fixed crash that could be caused by plugin

Fixed skin.js not used

Fixed grayed selection, impossible to copy/scroll

Fixed tab order with session

Fixed random crash at startup

Fixed crash with flash

Fixed various locale bugs

Fixed copy image and some other minor issues

Fixed default language set by installer

New in version 74 Beta 2 (March 11th, 2014)

Updated history and macros with adodupan package

New in version 1.5.4 (March 11th, 2010)

It improves security and Windows Vista/Seven compatibility. Currently available in English, German, French, Spanish, Russian and Polish.

New in version 1.5.3 (March 11th, 2010)

An update to Gecko engine 1.8.1.21 with some bug fixes was released. Currently available in English, German, French, Spanish, Russian and Polish.

New in version 1.5.2 (March 11th, 2010)

An update to Gecko engine 1.8.1.19 with some bug fixes was released. Currently available in English, German, French, Spanish, Russian and Polish.

New in version 1.5.1 (March 11th, 2010)

An update to Gecko engine 1.8.1.17 was released. This version is now also available in Polish.

New in version 1.1 RC1 (May 1st, 2007)

Fixed a couple of leak, scrollbar visibility, session cookies, session plugin crash when deleting a session and english language selection when several locale installed. There are some fixes for macros, kmprefs and flashblock too.